| 释义 |
PCN may refer to: - Partido de Conciliación Nacional, former name of the National Coalition, a political party in El Salvador
- Partidul Comuniştilor (Nepecerişti), the Communist Party (Nepecerişti), a political party in Romania
- Pavement classification number, a code classifying types of surface at airports
- Pecked curvilinear nucleated, in archaeology, a form of prehistoric rock carving
- Penalty charge notice, a fixed penalty notice issued by parking attendants and other civil enforcement officers
- Penicillin (abbreviation)
- Pennsylvania Cable Network, non-profit cable television network of Pennsylvania, United States
- Personal communications network, mobile telephone system, Europe
- Personal Computer News, a defunct computer magazine
- Polychlorinated naphthalene, an organic pollutant
- Potato cyst nematode, an agricultural pest
- Program Composition Notation, a language for parallel programming
- Process control network, a communications network that transmits instructions and data between control and measurement units and SCADA equipment
- Putnam City North High School
- Pcn, the abbreviation for orchid genus Polycycnis
- Pancreatic mucinous cystic neoplasm, sometimes abbreviated as PCN
- p.C.n., a modern Latin abbreviation for Post Christum Natum ("After the Birth of Christ") used when writing in Latin
- Personnel Certification in Non-Destructive Testing, maintained by the BINDT in the United Kingdom
- Product Change Notification, document issued by a manufacturers to inform customers about a product change
- The calling code of Paisley Canal railway station in Paisley, Renfrewshire, Scotland
- PCN (band), a Mexican metal band
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